Power your system whenever and wherever you need to with the Lenovo N100 Series 6 Cell Li-Ion Battery. Keep the power flowing by taking along an extra, fully-charged Lenovo battery. This rechargeable Lenovo battery delivers up to 3.3 hours of system run time. It can replace the original system battery or be swapped in as a spare.

Power your system whenever and wherever you need to with the Lenovo N100 Series 9 Cell Li-Ion Battery. Keep the power flowing by taking along an extra, fully-charged Lenovo battery. This high-capacity rechargeable Lenovo battery delivers up to 5.0 hours of system run time. It can replace the original system battery or be swapped in as a spare

Replace that older or non-functioning AT power supply with StarTech.com's ultra-reliable PS2POWER230 230 watt power supply. The PS2POWER230 is guaranteed compatible with Intel Pentium and AMD processors and it is designed for an extra long life in personal and industrial computers. The PS2POWER230 power supply ensures stable system performance, using an automatic temperature control fan to move hot air away from sensitive components. A superior power filtration system is achieved through an EMI/RFI power filter. Low noise/ripple as well as short circuit protection are additional reasons why the PS2POWER230 is the ultimate power supply for system stability.

Replace that older or non-functioning power supply with StarTech.com's ultra-reliable ATXPOWER250 250 watt power supply. The ATXPOWER250 is guaranteed compatible with Intel and AMD processors and designed for an extra long-life in personal and industrial computers. It's even AMD Recommended to guarantee processor compatibility. The ATXPOWER250 power supply ensures stable system performance, using an automatic temperature control fan to move hot air away from sensitive components. A superior power filtration system is achieved through an EMI/RFI power filter. Low noise/ripple as well as short circuit protection are additional reasons why the ATXPOWER250 is the ultimate power supply for system stability.

Replace that older or non-functioning power supply in your server or PC with the ultimate power supply for power-hungry systems, the StarTech Professional 250 W Internal Power Supply. This reliable 250 Watt, heavy-duty power supply is guaranteed compatible with Intel and AMD processors and constructed from the highest quality components to ensure an extra long-life. The ATXPOW250PRO provides the optimum power required for today's demanding 3D video, multi-CPU applications and additional drives. A dual ball-bearing, automatic temperature control fan blows hot air away from sensitive components and a superior EMI/RFI power filtration system is used to ensure system components receive clean, stable power. Low noise/ripple as well as short circuit protection (MTBF ratings in excess of 100K at 25 degrees Celsius) are additional reasons why the ATXPOW250PRO is the ultimate power supply for system stability.

Replace that older or non-functioning power supply in your server or PC with the ultimate power supply for power-hungry systems, the ATXPOW300PRO. This reliable 300 Watt, heavy-duty power supply is guaranteed compatible with Intel and AMD processors and constructed from the highest quality components to ensure an extra long-life. The ATXPOW300PRO provides the optimum power required for today's demanding 3D video, multi-CPU applications and additional drives. A dual ball-bearing, automatic temperature control fan blows hot air away from sensitive components and a superior EMI/RFI power filtration system is used to ensure system components receive clean, stable power. Low noise/ripple as well as short circuit protection (MTBF ratings in excess of 100K at 25 degrees Celsius) are additional reasons why the ATXPOW300PRO is the ultimate power supply for system stability.

Replace that older or non-functioning power supply in your server or PC with the ultimate power supply for power-hungry systems, the ATXPOW350PRO. This reliable 350 Watt, heavy-duty power supply is guaranteed compatible with Pentium 4 and AMD processors and constructed from the highest quality components to ensure an extra long-life. The ATXPOW350PRO provides the optimum power required for today's demanding 3D video, multi-CPU applications and additional drives. A dual ball-bearing, automatic temperature control fan blows hot air away from sensitive components and a superior EMI/RFI power filtration system is used to ensure system components receive clean, stable power. Low noise/ripple as well as short circuit protection (MTBF ratings in excess of 100K at 25 degrees Celsius) are additional reasons why the ATXPOW350PRO is the ultimate power supply for system stability.

StarTech Professional 400 W Internal Power Supply, professional-grade power supply is the perfect upgrade or replacement for powering your AMD or Intel based PC. With two 12V power rails and premium EMI/RFI power filtration for low noise and ripple, this is the perfect solution for delivering stable power to the most demanding devices. Plus, with Quad+1 protection from short circuit, over power, over voltage and no-load situations, as well as an 8cm dual ball bearing fan for superior air flow, you can rest assured that this power supply will be as dependable as you need it to be. Compliant with the ATX 2.01 form factor, the ATX2PW400PRO includes a split 24/20 pin ATX connector for compatibility with existing standards, as well as a generous number of accessory connectors to maximize your configuration possibilities.

Replace that older or non-functioning power supply with this superior ATX power supply from StarTech.com. Featuring an automatic temperature controlled fan that rotates at 2000 rpm for temperatures above 86 degrees Fahrenheit (30 degree Celsius), and idles at 500 rpm for temperatures below 64 degrees Fahrenheit (18 degrees Celsius). The Dual Ball Bearing fan provides unmatched reliability and long life. A superior EMI/RFI power filtration system provides super clean and stable power to your computer components for ultimate system stability and fewer crashes.

StarTech Professional 450 W Internal Power Supply, professional-grade power supply is the perfect upgrade or replacement for powering your AMD or Intel based PC. With two 12V power rails and premium EMI/RFI power filtration for low noise and ripple, this is the perfect solution for delivering stable power to the most demanding devices. Plus, with Quad+1 protection from short circuit, over power, over voltage and no-load situations, as well as a dual ball bearing 8cm fan for superior air flow, you can rest assured that this power supply will be as dependable as you need it to be. Compliant with the ATX 2.01 form factor, the ATX2PW450PRO includes a split 24/20 pin ATX connector for compatibility with existing standards, as well as a generous number of accessory connectors to maximize your configuration possibilities.

Replace that older or non-functioning power supply in your server or PC with the ultimate power supply for power-hungry systems, the ATXPOW450PRO. This reliable 450 Watt, heavy-duty power supply is guaranteed compatible with Intel and AMD processors and constructed from the highest quality components to ensure an extra long-life. The ATXPOW450PRO provides the optimum power required for today's demanding 3D video, multi-CPU applications and additional drives. A dual ball-bearing, automatic temperature control fan blows hot air away from sensitive components and a superior EMI/RFI power filtration system is used to ensure system components receive clean, stable power. Low noise/ripple as well as short circuit protection (MTBF ratings in excess of 100K at 25 degrees Celsius) are additional reasons why the ATXPOW450PRO is the ultimate power supply for system stability.

StarTech Professional 500 W Internal Power Supply, professional-grade power supply is the perfect upgrade or replacement for powering your AMD or Intel based PC. With two 12V power rails and premium EMI/RFI power filtration for low noise and ripple, this is the perfect solution for delivering stable power to the most demanding devices. Plus, with Quad+1 protection from short circuit, over power, over voltage and no-load situations, as well as a dual ball bearing 8cm fan for superior air flow, you can rest assured that this power supply will be as dependable as you need it to be. Compliant with the ATX 2.01 form factor, the ATX2PW500PRO includes a split 24/20 pin ATX connector for compatibility with existing standards, as well as a generous number of accessory connectors to maximize your configuration possibilities.

If you're running a high-performance system, you need to have a high-performance power supply. The ATXPOW500PRO Professional Power Supply delivers 500 Watts of clean, reliable power, enough to feed today's power-hungry 3 GHz (or higher) CPUs and multi-hard drive systems. Guaranteed compatible with high-end Intel and AMD processors, the professional-quality ATXPOW500PRO is the reliable way to ensure that maximum power is delivered to your computer's demanding components. The smart dual ball-bearing fan automatically adjusts its speed to provide whisper-quiet operation while keeping your system stable and cool. The ATXPOW500PRO comes with a TX3 fan sensor and is Serial ATA ready with two SATA connectors.

StarTech Professional 550 W internal Power Supply, professional-grade power supply is the perfect upgrade or replacement for powering your AMD or Intel based PC. With two 12V power rails and premium EMI/RFI power filtration for low noise and ripple, this is the perfect solution for delivering stable power to the most demanding devices. Plus, with Quad+1 protection from short circuit, over power, over voltage and no-load situations, as well as 2 dual ball bearing 8cm fans for superior air flow, you can rest assured that this power supply will be as dependable as you need it to be. Compliant with the ATX 2.01 form factor, the ATX2PW550PRO includes a split 24/20 pin ATX connector for compatibility with existing standards, as well as a generous number of accessory connectors - including 2 PCI Express connectors - to maximize your configuration possibilities.

Replace that older or non-functioning power supply with StarTech.com's ultra-reliable ATXPOWER250 250 watt power supply. The ATXPOWER250 is guaranteed compatible with Intel and AMD processors and designed for an extra long-life in personal and industrial computers. It's even AMD Recommended to guarantee processor compatibility. The ATXPOWER250 power supply ensures stable system performance, using an automatic temperature control fan to move hot air away from sensitive components. A superior power filtration system is achieved through an EMI/RFI power filter. Low noise/ripple as well as short circuit protection are additional reasons why the ATXPOWER250 is the ultimate power supply for system stability.

Replace that older or non-functioning power supply with StarTech.com's ultra-reliable ATXPOWER300 300 watt power supply. The ATXPOWER300 is guaranteed compatible with Intel and AMD processors and designed for an extra long-life in personal and industrial computers. It's even AMD Recommended to guarantee processor compatibility. The ATXPOWER300 power supply ensures stable system performance, using an automatic temperature control fan to move hot air away from sensitive components. A superior power filtration system is achieved through an EMI/RFI power filter. Low noise/ripple as well as short circuit protection are additional reasons why the ATXPOWER300 is the ultimate power supply for system stability.

Replace that older or non-functioning power supply with StarTech.com's ultra-reliable ATXPOWER300 300 watt power supply. The ATXPOWER300 is guaranteed compatible with Intel and AMD processors and designed for an extra long-life in personal and industrial computers. It's even AMD Recommended to guarantee processor compatibility. The ATXPOWER300 power supply ensures stable system performance, using an automatic temperature control fan to move hot air away from sensitive components. A superior power filtration system is achieved through an EMI/RFI power filter. Low noise/ripple as well as short circuit protection are additional reasons why the ATXPOWER300 is the ultimate power supply for system stability.

Replace that older or non-functioning power supply with StarTech.com's ultra-reliable ATXPOWER350 350 watt power supply. The ATXPOWER350 is guaranteed compatible with Intel Pentium and AMD processors and designed for an extra long-life in personal and industrial computers. It's even AMD Recommended to guarantee processor compatibility. The ATXPOWER350 power supply ensures stable system performance, using an automatic temperature control fan to move hot air away from sensitive components. A superior power filtration system is achieved through an EMI/RFI power filter. Low noise/ripple as well as short circuit protection are additional reasons why the ATXPOWER350 is the ultimate power supply for system stability.

The ATX2POWER350 is ready to power the next generation of computers. It offers dual 12V power rails to deliver stable power to demanding components, and both 20 and 24-pin ATX motherboard power connectors for excellent motherboard compatibility. The temperature controlled smart fan cools your entire system while the EMI/RFI power filter reduces noise/ripple. Guaranteed compatible with Intel Pentium processors, recommended by AMD, and MTBF of 100, 000 hrs!

Replace that older or non-functioning power supply with StarTech.com's ultra-reliable ATXPOWER400 400 watt power supply. The ATXPOWER400 is guaranteed compatible with Intel Pentium and AMD processors and designed for an extra long-life in personal and industrial computers. It's even AMD Recommended to guarantee processor compatibility. The ATXPOWER400 power supply ensures stable system performance, using an automatic temperature control fan to move hot air away from sensitive components. A superior power filtration system is achieved through an EMI/RFI power filter. Low noise/ripple as well as short circuit protection are additional reasons why the ATXPOWER400 is the ultimate power supply for system stability.

The ATX2POWER400 is ready to power the next generation of computers. It offers dual 12V power rails to deliver stable power to demanding components, and both 20 and 24-pin ATX motherboard power connectors for excellent motherboard compatibility. The temperature controlled smart fan cools your entire system while the EMI/RFI power filter reduces noise/ripple. Guaranteed compatible with Intel Pentium processors, recommended by AMD, and MTBF of 100, 000 hrs!

The ATX2POWER450 is ready to power the next generation of computers. It offers dual 12V power rails to deliver stable power to demanding components, and both 20 and 24-pin ATX motherboard power connectors for excellent motherboard compatibility. The temperature controlled smart fan cools your entire system while the EMI/RFI power filter reduces noise/ripple. Guaranteed compatible with Intel Pentium processors, recommended by AMD, and MTBF of 100, 000 hrs!

Keep your hard-working system as quiet and distraction-free as possible with this StarTech.com Power Supply. The ATXPOW330HS gives your system components 330 Watts of clean, reliable power, while its large whisper-quiet 12cm fan silently keeps your system cool. The ATXPOW330HS is guaranteed compatible with high-end Intel and AMD processors and is designed for an extra long-life in personal and industrial environments. Its smart 12 cm ball-bearing fan automatically adjusts speed to stay as quiet as possible, while maintaining optimum cooling. The ATXPOW330HS comes Serial ATA ready with two SATA connectors.